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Geometry for SiHF3 (trifluorosilane) 1A1 C3V

1910171554
InChI=1S/F3HSi/c1-4(2)3/h4H INChIKey=WPPVEXTUHHUEIV-UHFFFAOYSA-N

CCSD(T)/TZVP


Point group is C3v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.3303   0.0000 0.0000 0.3303
H2 0.0000 0.0000 1.7855   0.0000 0.0000 1.7855
F3 0.0000 1.4913 -0.2374   0.0000 1.4913 -0.2374
F4 1.2915 -0.7456 -0.2374   1.2915 -0.7456 -0.2374
F5 -1.2915 -0.7456 -0.2374   -1.2915 -0.7456 -0.2374
Atom - Atom Distances (Å)
  Si1 H2 F3 F4 F5
Si1 1.4551 1.5957 1.5957 1.5957
H2 1.4551 2.5131 2.5131 2.5131
F3 1.5957 2.5131 2.5829 2.5829
F4 1.5957 2.5131 2.5829 2.5829
F5 1.5957 2.5131 2.5829 2.5829
Maximum atom distance is 2.5829Å between atoms F4 and F5.
picture of trifluorosilane
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F3 Si1 F4 108.065 F3 Si1 F5 108.065
F4 Si1 F5 108.065
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
H2 Si1 F3 110.843 H2 Si1 F4 110.843
H2 Si1 F5 110.843

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.